Analysis
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max time kernel
137s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19/07/2024, 22:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5df81675822ff12e057be00192696f8a_JaffaCakes118.dll
Resource
win7-20240705-en
windows7-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
5df81675822ff12e057be00192696f8a_JaffaCakes118.dll
Resource
win10v2004-20240709-en
windows10-2004-x64
2 signatures
150 seconds
General
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Target
5df81675822ff12e057be00192696f8a_JaffaCakes118.dll
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Size
200KB
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MD5
5df81675822ff12e057be00192696f8a
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SHA1
4944b97bd11f170cd1152b613d69a3e9714987f6
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SHA256
37cae109bcb0b5b9ca485f9788c8f9778a1ad3c83c4ac81d8276485ea22f7cb6
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SHA512
ec30cff6167b0ffee0a539b8c440e51ebd6378b98db1760414bcbe7f6dff5c7a23acae8d25364b3344e98eb123e570585d0cda631ebff98ceedd8397efa111a2
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SSDEEP
6144:rq0L6Ux2EYVqTEOns6VfSVblgwNO2stnh+y:+0L6UCf/6VTwNith+
Score
4/10
Malware Config
Signatures
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia90.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ACE.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\Download\{8A69D345-D564-463C-AFF1-A69D9E530F96}\123.0.6312.106\chrome_installer.exe rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.41\psmachine_64.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.41\psuser_64.dll rundll32.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ielowutil.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Engine.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\mshwLatin.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\Contracts\Microsoft.VisualStudio.Tools.Office.Contract.v10.0.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\System.Printing.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\PresentationCore.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Adobe\Acrobat\ActiveX\AcroPDF.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\vcruntime140.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\msedge.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\PresentationCore.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\onnxruntime.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Data.Entity.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\AddInSideAdapters\Microsoft.VisualStudio.Tools.Applications.AddInAdapter.v9.0.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\pwahelper.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Linq.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\UIAutomationClient.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\WindowsBase.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\fr\PresentationBuildTasks.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\System.Data.Services.dll rundll32.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\ja\Microsoft.PowerShell.PackageManagement.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VSTA\Pipeline.v10.0\HostSideAdapters\Microsoft.VisualStudio.Tools.Office.Outlook.HostAdapter.v10.0.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\ja\System.Data.Services.Client.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\goopdateres_bg.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\widevinecdmadapter.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\GoogleCrashHandler64.exe rundll32.exe File opened for modification C:\Program Files (x86)\WindowsPowerShell\Modules\PackageManagement\1.0.0.1\fr\Microsoft.PackageManagement.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\arh.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\fr\Microsoft.Build.Conversion.v3.5.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\it\System.Web.Entity.Design.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\Microsoft.stdformat.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\ado\msadox.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Data.Entity.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\Microsoft.Build.Conversion.v3.5.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\goopdateres_ml.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\System.Workflow.Runtime.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AdobeLinguistic.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\ink\pipanel.exe rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\it\WindowsBase.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\goopdateres_pl.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\de\System.Web.Entity.Resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.41\msedgeupdateres_gu.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\BHO\ie_to_edge_stub.exe rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\FullTrustNotifier.exe rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\microsoft_shell_integration.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\System\Ole DB\msdaora.dll rundll32.exe File opened for modification C:\Program Files (x86)\Internet Explorer\hmmapi.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\de\UIAutomationTypes.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\es\System.Data.Services.resources.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\goopdateres_iw.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\psmachine.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.0\UIAutomationTypes.dll rundll32.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Browser\nppdf32.dll rundll32.exe File opened for modification C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\v3.5\System.Web.DynamicData.Design.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\VC\msdia100.dll rundll32.exe File opened for modification C:\Program Files (x86)\Google\Update\1.3.36.371\goopdateres_pt-BR.dll rundll32.exe File opened for modification C:\Program Files (x86)\Common Files\Microsoft Shared\MSEnv\PublicAssemblies\extensibility.dll rundll32.exe File opened for modification C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.187.41\msedgeupdateres_fi.dll rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4832 wrote to memory of 2264 4832 rundll32.exe 85 PID 4832 wrote to memory of 2264 4832 rundll32.exe 85 PID 4832 wrote to memory of 2264 4832 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5df81675822ff12e057be00192696f8a_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4832 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\5df81675822ff12e057be00192696f8a_JaffaCakes118.dll,#12⤵
- Drops file in Program Files directory
PID:2264
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